The patch was pushed on 7/29 and I did a verification on it on 9/22. After trying this out on google reader today (after the verification on 9/22), this regressed.
confirmed on build:
Mozilla/5.0 (X11; U; Linux armv7l; en-US; rv:1.9.2b1pre) Gecko/20091008
Fennec/1.0b4